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1 of 8 0-day streak

Solve a matrix equation

Question 1 of 8

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Use \(Y\) for the unknown 2 × 2 matrix

Rows are ordered as Farm 1 then Farm 2, and columns as Season 1 then Season 2. All entries are exact

\[Y + M = N\]
\[M = \begin{bmatrix} 2 & 1 \\ 1 & 1 \end{bmatrix}\]
\[N = \begin{bmatrix} 7 & 3 \\ 4 & 4 \end{bmatrix}\]
3 marks

Complete the entries shown as question marks in \(Y\)

\[Y = \begin{bmatrix} ? & ? \\ 3 & ? \end{bmatrix}\]